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Please look at it and give feedback for right approach. I have tried to use the potenntiometer as variable resister, then also no current is showing in multimeter. quite confused.
When i am connecting through potetiometer, no current is showing. only when directly connected with 298n driver, it is showing 0.5amp.what should i do?
Dear all,
I have designed oneembedded sytem ,where one programmed microcntroller is driving Hbridge L298n. The Vs (4th pin of L298n) has been given as 9 volt.I have used potentiometer to get aroung 6volt to drine the nylon.But while connnecting thorugh [potentiometer,it is not driving the...
Hi all , I am using l298n to drove sma actuator. I am giving 9 volt to pin 4 and 5 volt pin 9.I am getting 8.5 volt from output pin 2 ,3.5 volt from output pin 3 and nothing from output pin 10 and 12. I have connected current sense pin 1 and 15 th to grnd.but hten also i am not getting proper...
Now my Led s are working as per the program. Now problem is ,in output I am getting 2.5 volt while in output i have given 5 volt. Please help me in this case.
I have same problem with 20 Mhz oscilltor. Mine is 4 pin oscillator. 1> n.c ,2> gnd ,3>output,4> vss. I am giving the output of oscillator to the osc1 of pic microcontroller 16f874a. but oscillator is working on few pf khz not on 20 Mhz .
can anybody help me in this case.
Now my circuit is working but problem is that i am getting led laways on. I have given 6 seconds delay to properly watch the on off of Leds but leds are not off. I have checked simulation resut in mpsim..it is showing correct result.Problem is in oscillator. i have measured the output if my 4...
I am trying to get output from PIC16f874a.I have written the following program but unablwe to get high output voltage so led is not glowing. Can anybody help me.its urjent.
#include <p16f874A.inc> ; processor specific variable definitions
__CONFIG _CP_OFF & _WDT_OFF & _BOREN_OFF & _PWRTE_ON &...
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